python二进制图片压缩传输_python 中 base64 压缩图片，用post传送

Including binaries in your sources

Sometime it's handy to include small files in your sources (icons, test files, etc.)

Let's take a file (myimage.gif) and convert it in base64 (optionnaly compressing it with zlib):

import base64,zlib

data = open('myimage.gif','rb').read()

print base64.encodestring(zlib.compress(data))

Get the text created by this program and use it in your source:

import base64,zlib

myFile = zlib.decompress(base64.decodestring("""

eJxz93SzsExUZlBn2MzA8P///zNnzvz79+/IgUMTJ05cu2aNaBmDzhIGHj7u58+fO11ksLO3Kyou

ikqIEvLkcYyxV/zJwsgABDogAmQGA8t/gROejlpLMuau+j+1QdQxk20xwzqhslmHH5/xC94Q58ST

72nRllBw7cUDHZYbL8VtLOYbP/b6LhXB7tAcfPCpHA/fSvcJb1jZWB9c2/3XLmQ+03mZBBP+GOak

/AAZGXPL1BJe39jqjoqEAhFr1fBi1dao9g4Ovjo+lh6GFDVWJqbisLKoCq5p1X5s/Jw9IenrFvUz

+mRXTeviY+4p2sKUflA1cjkX37TKWYwFzRpFYeqTs2fOqEuwXsfgOeGCfmZ57MP4WSpaZ0vSJy97

WPeY5ca8F1sYI5f5r2bjec+67nmaTcarm7+Z0hgY2Z7++fpCzHmBQCrPF94dAi/jj1oZt8R4qxsy

6liJX/UVyLjwoHFxFK/VMWbN90rNrLKMGQ7iQSc7mXgTkpwPXVp0mlWz/JVC4NK0s0zcDWkcFxxF

mrvdlBdOnBySvtNvq8SBFZo8rF2MvAIMoZoPmZrZPj2buEDr2isXi0V8egpelyUvbXNc7yVQkKgS

sM7g0KOr7kq3WRIkitSuRj1VXbSk8v4zh8fljqtOhyobP91izvh0c2hwqKz3jPaHhvMMXVQspYq8

aiV9ivkmHri5u2NH8fvPpVWuK65I3OMUX+f4Lee+3Hmfux96Vq5RVqxTN38YeK3wRbVz5v06FSYG

awWFgMzkktKiVIXkotTEktQUhaRKheDUpMTikszUPIVgx9AwR3dXBZvi1KTixNKyxPRUhcQSBSRe

Sn6JQl5qiZ2CrkJGSUmBlb4+QlIPKKGgAADBbgMp"""))

print "I have a file of %d bytes." % len(myFile)

For example, if you use PIL (Python Imaging Library), you can directly open this image:

import Image,StringIO

myimage = Image.open(StringIO.StringIO(myFile))

myimage.show()